{"ObservationDate":"2025-04-19T04:00:00","Latitude":-14.4,"Longitude":71.3,"Windspeed":28.0,"Pressure":1005.0,"Identifier":"INVEST 99S","PotentialStatus":"LOW","OriginalBulletin":["ABIO10 PGTW 190400","MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//","SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN ","REISSUED/190400Z-191800ZAPR2025//","RMKS/","   B. TROPICAL DISTURBANCE SUMMARY: NONE.","   C. SUBTROPICAL SYSTEM SUMMARY: NONE.","   B. TROPICAL DISTURBANCE SUMMARY:","      (1) THE AREA OF CONVECTION (INVEST 99S) PREVIOUSLY LOCATED NEAR ","13.0S 71.7E IS NOW LOCATED NEAR 14.4S 71.3E, APPROXIMATELY 428 NM SOUTH ","OF DIEGO GARCIA. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY (EIR) ","DEPICTS A PARTIALLY-EXPOSED LOW LEVEL CIRCULATION CENTER (LLCC) WITH ","PERSISTENT CONVECTION IN THE SOUTHEAST QUADRANT OF THE LLCC. A RECENT ","180409Z ASCAT METOP-C 25KM PASS FURTHER REVEALS THE BROAD, WEAK NATURE ","OF THE CIRCULATION, WITH GRADIENT WINDS OF 30-35 KNOTS DISPLACED OVER ","THE SOUTHERN PERIPHERY. ENVIRONMENTAL ANALYSIS REVEALS A MARGINAL ","ENVIRONMENT FOR DEVELOPMENT WITH MODERATE TO HIGH VERTICAL WIND SHEAR ","OF 20-25 KNOTS, DRY AIR ENTRAINMENT, GOOD POLEWARD UPPERLEVEL OUTFLOW ","AND WARM SEA SURFACE TEMPERATURES (SST) OF 29-30 C. DETERMINISTIC ","MODELS GENERALLY SHOW WEAK OR NO DEVELOPMENT WITH A SOUTHWESTWARD ","TRACK. THE GEFS MODEL PREDICTS WEAK DEVELOPMENT, WHEREAS THE ECENS ","MODEL SUGGESTS SLIGHTLY STRONGER DEVELOPMENT AMONG ITS MEMBERS. MAXIMUM ","SUSTAINED SURFACE WINDS ARE ESTIMATED AT 23 TO 28 KNOTS. MINIMUM SEA ","LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1005 MB. THE POTENTIAL FOR THE ","DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS ","REMAINS LOW.","      (2) NO OTHER SUSPECT AREAS.","   C. SUBTROPICAL SYSTEM SUMMARY: NONE.","3. JUSTIFICATION FOR REISSUE: REMOVED 29S (ERROL) INFORMATION DUE TO ","FINAL WARNING EXPIRATION.//"]}